Perhaps you should try some spelling variations:
"coder model computing type problems" » "coder models computing type problems" (Expand search), "coder model comprising type problems" (Expand search), "coder model computer type problems" (Expand search), "coder model computing the problems" (Expand search), "coder model comparing types problems" (Expand search), "coder model computing to problems" (Expand search), "coder model computing some problems" (Expand search), "cover model computing type problems" (Expand search), "decoder model computing type problems" (Expand search), "copper model computing type problems" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder model computing type problems\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model computing type problems ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model computing type problems") OR ("api python python python programming"))*.